Gypsy Treasure at Grossmont Center in La Mesa is San Diego's only year-round costume and cosmetics shop, stocking both rental and purchase costumes alongside theatrical makeup and accessories from Suite 327 near Reading Cinemas. The rental inventory includes full-accessory mascot, character, and period costumes used by the same community theater and youth performance organizations that source stagecraft from Peter Pan Junior Theatre Shop in La Mesa. Founded in 1977, Gypsy Treasure transitioned to second-generation ownership in 2019 and continues to produce handmade, one-of-a-kind costume pieces that distinguish the shop from seasonal pop-up retailers. The accessory wall covers wigs, hats, jewelry, shoes, and prosthetic makeup kits, rounding out the same formal-event wardrobe pipeline served by Friar Tux at Grossmont Center for La Mesa wedding and gala clients. The cosmetics counter stocks theatrical-grade face and body paint, spirit gum adhesives, and latex appliance kits used in stage, film, and cosplay applications requiring multi-layer prosthetic builds.